html,body {
  margin: 0px;
  padding: 0px;

  color: var(--text-color);
}

#app {
  width: 100vw;
  height: 100vh;

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  margin: 0px;
  padding: 0px;
}